I remember a book I had the pleasure of reading years ago called ''Last of the Mountain Men'' by Harold Peterson. A biography about a man named Sylvan Hart, that lived full time in the wilds of Idaho on the River of No Return in the 1960's. He was a blacksmith, muzzleloader, gunsmith and a so called primitive , real life mountain man. Everything he needed to survive he made with his own two hands, hunted,fished and gathered in the wild. An excellent read and he was a man after my own heart. I had always wanted to live that way, but life had other plans. I guess I was born 175 years too late !